Arena is a public, web-based platform that evaluates large language models (LLMs). Users enter prompts for two anonymous models to respond to and vote on the model that gave the better response, after which the models' identities are revealed.
Summary from Wikipedia.
Publicly advertised compliance posture
As observed on September 8, 2026 on the organization’s public trust center.
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CCPA
Publicly advertised on the organization’s trust center.
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GDPR
Public claim of alignment with the EU General Data Protection Regulation.
Compliance timeline
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2023
Company founded
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September 8, 2026
Posture last observed by Trust Index
About this data
The Trust Index reports only what organizations publicly advertise. A missing framework here means no public claim was observed as of September 8, 2026; it never means an organization is non-compliant. HIPAA entries reflect a public claim of compliance; no HIPAA certification exists. Corrections are welcome and verified against public evidence. Read the full methodology.